ATE300380T1 - TANGENTIAL INDEXABLE INSERTS - Google Patents

TANGENTIAL INDEXABLE INSERTS

Info

Publication number
ATE300380T1
ATE300380T1 AT03013764T AT03013764T ATE300380T1 AT E300380 T1 ATE300380 T1 AT E300380T1 AT 03013764 T AT03013764 T AT 03013764T AT 03013764 T AT03013764 T AT 03013764T AT E300380 T1 ATE300380 T1 AT E300380T1
Authority
AT
Austria
Prior art keywords
cutting edges
main cutting
tangential indexable
adjacently
tangential
Prior art date
Application number
AT03013764T
Other languages
German (de)
Inventor
Gerhard Dehn
Achim Engfer
Uwe Schunk
Gerhard Zawidski
Original Assignee
Fette Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fette Gmbh filed Critical Fette Gmbh
Application granted granted Critical
Publication of ATE300380T1 publication Critical patent/ATE300380T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/16—Milling-cutters characterised by physical features other than shape
    • B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
    • B23C5/22—Securing arrangements for bits or teeth or cutting inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/12—Side or flank surfaces
    • B23C2200/123—Side or flank surfaces curved
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/12—Side or flank surfaces
    • B23C2200/125—Side or flank surfaces discontinuous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/28—Angles
    • B23C2200/284—Negative clearance angles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/36—Other features of the milling insert not covered by B23C2200/04 - B23C2200/32
    • B23C2200/367—Mounted tangentially, i.e. where the rake face is not the face with largest area
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2210/00—Details of milling cutters
    • B23C2210/08—Side or top views of the cutting edge
    • B23C2210/088—Cutting edges with a wave form
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00—Cutters, for shaping
    • Y10T407/23—Cutters, for shaping including tool having plural alternatively usable cutting edges
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00—Cutters, for shaping
    • Y10T407/23—Cutters, for shaping including tool having plural alternatively usable cutting edges
    • Y10T407/235—Cutters, for shaping including tool having plural alternatively usable cutting edges with integral chip breaker, guide or deflector
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00—Cutters, for shaping
    • Y10T407/24—Cutters, for shaping with chip breaker, guide or deflector
    • Y10T407/245—Cutters, for shaping with chip breaker, guide or deflector comprising concave surface in cutting face of tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Ticket-Dispensing Machines (AREA)
  • Liquid Crystal (AREA)
  • Steroid Compounds (AREA)
  • Prostheses (AREA)

Abstract

Tangential indexable insert (10) comprises a prismatic body having two identical opposite-lying first surfaces (12, 14) and four identical side surfaces (20), four main cutting edges (28) of the same length formed on each surface with each side surface, and a convex web (22) on each side surface. The four webs are symmetrical to a central plane through the side surfaces. A fixing bore (16) runs coaxially through the center of the first surfaces. Cutting surfaces on the side surfaces are formed adjacently to the main cutting edges by grooves (24, 26) on both sides of a web. Flanks on the first surfaces are formed by a spherical surface shape (30) of the first surfaces adjacently to the main cutting edges. An Independent claim is also included for an alternative tangential indexable insert.
AT03013764T 2002-07-11 2003-06-18 TANGENTIAL INDEXABLE INSERTS ATE300380T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10231339A DE10231339B3 (en) 2002-07-11 2002-07-11 Tangential indexable insert

Publications (1)

Publication Number Publication Date
ATE300380T1 true ATE300380T1 (en) 2005-08-15

Family

ID=29723845

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03013764T ATE300380T1 (en) 2002-07-11 2003-06-18 TANGENTIAL INDEXABLE INSERTS

Country Status (4)

Country Link
US (1) US6966729B2 (en)
EP (1) EP1380375B1 (en)
AT (1) ATE300380T1 (en)
DE (2) DE10231339B3 (en)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL145342A0 (en) * 2001-09-10 2002-06-30 Iscar Ltd Cutting insert
DE102005054434B4 (en) * 2005-11-15 2009-09-24 Kennametal Inc. Indexable insert with two part bodies
US7634897B2 (en) * 2005-11-16 2009-12-22 Les Equipments Prenbec Inc. Rotary cutting machine with replaceable cutting teeth
US7713006B2 (en) * 2005-11-16 2010-05-11 Les Equipements Prenbec Inc. Reversible saw tooth
JP4816496B2 (en) * 2006-06-05 2011-11-16 三菱マテリアル株式会社 Drilling tool
US8641334B2 (en) * 2006-06-05 2014-02-04 Mitsubishi Materials Corporation Insert
US20080226403A1 (en) * 2006-06-20 2008-09-18 Kennametal Inc. Indexable cutting insert with positive axial rake angle and multiple cutting edges
DE102007022536A1 (en) * 2007-05-14 2008-11-20 Kennametal Inc. Eight cutting insert and tool holder for this
DE102007022535A1 (en) 2007-05-14 2008-11-20 Kennametal Inc. Eight cutting insert and tool holder for this
US8496415B2 (en) * 2007-06-21 2013-07-30 Ceramtec Gmbh Negative insert having double-positive clearance surface
KR100887787B1 (en) * 2007-08-29 2009-03-09 대구텍 주식회사 Cutting insert
SE531850C2 (en) * 2007-12-13 2009-08-25 Seco Tools Ab Cuts and tools for chip separating machining
KR100985597B1 (en) * 2008-08-20 2010-10-05 대구텍 유한회사 cutting Insert and Milling Cutter provided with the Same
US7922427B2 (en) 2008-12-18 2011-04-12 Kennametal Inc. Toolholder and toolholder assembly with elongated seating pads
US8454277B2 (en) 2008-12-18 2013-06-04 Kennametal Inc. Toolholder and toolholder assembly with elongated seating pads
JP2012527359A (en) * 2009-06-02 2012-11-08 テグテック・リミテッド Cutting insert and assembly including the same
KR101098407B1 (en) * 2009-06-02 2011-12-23 대구텍 유한회사 Cutting insert and tool assembly comprising the same
CN103118823B (en) * 2010-09-30 2016-03-02 株式会社钨钛合金 Point of a knife changes formula cutting element
JP5589244B2 (en) * 2010-10-06 2014-09-17 大昭和精機株式会社 insert
RU2567640C2 (en) * 2010-11-03 2015-11-10 Секо Тулз Аб Cutting tool with inserts of several types
KR101838238B1 (en) * 2011-01-27 2018-03-13 대구텍 유한회사 Tangential cutting insert
IL211444A0 (en) * 2011-02-27 2011-06-30 Kennametal Inc High feed cutting insert
DE102011107789B4 (en) * 2011-07-18 2015-05-28 Kennametal Inc. Gear cutter cutting insert and gear cutter with such a gear cutter cutting insert
US9168599B2 (en) 2011-11-17 2015-10-27 Les Equipements Prenbec Inc. Saw disk with improved chip discharge
US9475134B2 (en) * 2011-12-19 2016-10-25 Iscar, Ltd. Cutting insert and cutting tool
SE536590C2 (en) * 2012-07-05 2014-03-11 Sandvik Intellectual Property Milling inserts with primary and secondary release surface as well as peripheral, narrow chip surface
DE102012017024B4 (en) * 2012-08-28 2018-03-15 Kennametal Inc. Tangential indexable insert
DE102012108752B3 (en) * 2012-09-18 2014-01-23 Hartmetall-Werkzeugfabrik Paul Horn Gmbh Cutting insert and tool for machining a workpiece
DE102012108751A1 (en) * 2012-09-18 2014-03-20 Hartmetall-Werkzeugfabrik Paul Horn Gmbh Cutting insert and tool for machining a workpiece
EP3072616B1 (en) * 2015-03-25 2018-10-10 Sandvik Intellectual Property AB Cutting insert and milling tool
US20170014922A1 (en) * 2015-07-15 2017-01-19 Caterpillar Inc. Power Skiving Assembly and Method of Operation of Same
USD778330S1 (en) 2015-07-16 2017-02-07 Kennametal Inc. Double-sided tangential cutting insert
USD777230S1 (en) 2015-07-16 2017-01-24 Kennametal Inc Double-sided tangential cutting insert
US9981323B2 (en) 2015-07-16 2018-05-29 Kennametal Inc. Double-sided tangential cutting insert and cutting tool system using the same
US20170120351A1 (en) * 2015-11-03 2017-05-04 Kennametal Inc. Double-sided cutting inserts with positive clearance face geometry
FR3066934B1 (en) * 2017-05-30 2019-08-23 Emile Jacquier ROTARY CUTTING DEVICE
EP3689522B1 (en) * 2019-01-31 2023-08-02 AB Sandvik Coromant A round cutting insert for a milling tool
DE102019210815A1 (en) * 2019-07-22 2021-01-28 Avantec Zerspantechnik Gmbh 8-fold indexable insert
WO2022137422A1 (en) * 2020-12-24 2022-06-30 住友電工ハードメタル株式会社 Cutting insert for rotary cutting tool, and rotary cutting tool
JP6972513B1 (en) * 2021-02-10 2021-11-24 株式会社タンガロイ Cutting insert

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1234485B (en) * 1957-04-09 1967-02-16 Karl Hertel Cutting body made of hard metal or ceramic cutting material
NL135218C (en) * 1967-01-20
US4074949A (en) * 1975-09-19 1978-02-21 Robert Zapp, Werkzeug-Und Maschinenfabrik Gmbh Cutting tool
FR2364724A1 (en) * 1976-09-17 1978-04-14 Walter Gmbh Montanwerke Indexable cutting insert for milling tool - has rectangular plate with cutting edges for mounting in tool
US4294566A (en) * 1980-06-16 1981-10-13 Carmet Company Eight edge positive chip control insert
US4697963A (en) * 1985-02-08 1987-10-06 Ingersoll Cutting Tool Company Insert clamping device and insert therefor
DE19516946A1 (en) * 1995-05-11 1996-11-14 Widia Gmbh Milling tool
DE29516668U1 (en) * 1995-10-21 1995-12-14 Ingersoll, Maschinen und Werkzeuge, GmbH, 57299 Burbach Tool for machining workpieces
US5853267A (en) * 1996-08-22 1998-12-29 Iscar Ltd. Cutting insert
DE19704931C1 (en) * 1997-02-10 1998-03-12 Widia Gmbh Cutting insert with cubic basic body
DE29912025U1 (en) * 1999-03-31 1999-09-16 Iscar Ltd Tangential cutting insert

Also Published As

Publication number Publication date
EP1380375B1 (en) 2005-07-27
DE50300843D1 (en) 2005-09-01
DE10231339B3 (en) 2004-01-22
US20040013478A1 (en) 2004-01-22
EP1380375A1 (en) 2004-01-14
EP1380375A8 (en) 2004-03-17
US6966729B2 (en) 2005-11-22

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